[PATCH] D136202: [Arm64EC] Refer to dllimport'ed functions correctly.

[chenglin.bi via Phabricator via llvm-commits]

bcl5980 added a comment.

In D136202#3868691 <https://reviews.llvm.org/D136202#3868691>, @efriedma wrote:

> Just listing the symbol in the symbol table doesn't do anything useful as far as I know.  What's actually referring to __imp_importf?  What do you mean by link errors?

Nothing refer to `__imp_fn`. But that is an external symbol. I guess link will use it to generate the definition of `__imp_aux_fn`. So, if we don't export `__imp_fn`, link will report:
error LNK2019: unresolved external symbol __imp_aux_fn referenced in function #p (EC Symbol)


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https://reviews.llvm.org/D136202